ISO 719:1985

Glass — Hydrolytic resistance of glass grains at 98 degrees C — Method of test and classification

95.99 Withdrawal of Standard 11 sht 2020

General information

Current stage: 95.99 Effective date: 11 sht 2020

Originator: ISO

Owner: ISO/TC 76

Type: International Standard

ICS: 81.040.01

Scope

The principle, reagents, apparatus and procedure are specified. The resistance is expressed by the volume of acid required for titration of the alkali extracted from the unit mass of glass. For five classes of grain the limit values in the test are listed.

Life cycle

PREVIOUSLY

Revises
ISO 719:1981

NOW

WITHDRAWN
ISO 719:1985
95.99 Withdrawal of Standard
11 sht 2020

REVISED BY

PUBLISHED
ISO 719:2020

National adoptions

SSH ISO 719:1995

DPS

Qelq. qëndrueshmëria hidraulike e kokrrizave të qelqit në temperaturën 980C.

60.60 Standard published

DPS/KT 129 më tepër

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